## What's hot

Similarities and congruences
Similarities and congruences
Lilis Dinatapura

7 4 Similar Triangles and t-5
7 4 Similar Triangles and t-5
lmrogers03

Congruent and similar triangle by ritik
Congruent and similar triangle by ritik
dgupta330

Polygons b.ing math. citra
Polygons b.ing math. citra
Citra Marpaung

Math chart model lesson
Math chart model lesson
jkrutowskis

Project report on maths
Project report on maths

Obj. 17 Congruent Triangles
Obj. 17 Congruent Triangles
smiller5

Triangles
Triangles
Lucas 404

02 geometry
02 geometry

Modern Geometry Topics
Modern Geometry Topics

Similar Triangles Notes
Similar Triangles Notes
acavis

Geometry In The Real World
Geometry In The Real World
Karcrav

Triangles X CLASS CBSE NCERT
Triangles X CLASS CBSE NCERT
avin2611

Triangle ppt
Triangle ppt
Lovish Goyal

Triangles introduction class 5
Triangles introduction class 5
Richa Bhatia

Geometry In The Real World Project
Geometry In The Real World Project
huntermilligan

Lecture 4.4
Lecture 4.4
Kristoffer Brown

Surface area of prisms and cylinders
Surface area of prisms and cylinders
Taylor Kendziora

CLASS X MATHS
CLASS X MATHS
Rc Os

5.1 Congruent Polygons
5.1 Congruent Polygons
smiller5

### What's hot(20)

Similarities and congruences
Similarities and congruences

7 4 Similar Triangles and t-5
7 4 Similar Triangles and t-5

Congruent and similar triangle by ritik
Congruent and similar triangle by ritik

Polygons b.ing math. citra
Polygons b.ing math. citra

Math chart model lesson
Math chart model lesson

Project report on maths
Project report on maths

Obj. 17 Congruent Triangles
Obj. 17 Congruent Triangles

Triangles
Triangles

02 geometry
02 geometry

Modern Geometry Topics
Modern Geometry Topics

Similar Triangles Notes
Similar Triangles Notes

Geometry In The Real World
Geometry In The Real World

Triangles X CLASS CBSE NCERT
Triangles X CLASS CBSE NCERT

Triangle ppt
Triangle ppt

Triangles introduction class 5
Triangles introduction class 5

Geometry In The Real World Project
Geometry In The Real World Project

Lecture 4.4
Lecture 4.4

Surface area of prisms and cylinders
Surface area of prisms and cylinders

CLASS X MATHS
CLASS X MATHS

5.1 Congruent Polygons
5.1 Congruent Polygons

## Similar to Geo 7-2 Similar Polygons

J9 b06dbd
J9 b06dbd
Annisa Fathia

440 Chapter 7 SimilaritySimilar Polygons7-2Objective.docx
440 Chapter 7 SimilaritySimilar Polygons7-2Objective.docx
gilbertkpeters11344

Chapter 1.1
Chapter 1.1
Ismaya Gharini

Text 10.5 similar congruent polygons
Text 10.5 similar congruent polygons
Annisa Fathia

Geometry unit 7.2
Geometry unit 7.2
Mark Ryder

fjjh
fjjh
childe7

Hoho
Hoho
chekabang

9 7 perimeters and similarity
9 7 perimeters and similarity
gwilson8786

Chapter 6 Section 3 Similar Figures
Chapter 6 Section 3 Similar Figures
Jessca Lundin

Congr similar
Congr similar
Ismaya Gharini

Geom jeopardy ch 8 review
Geom jeopardy ch 8 review
mgneal

Chapter 1.2
Chapter 1.2
Ismaya Gharini

Chapter 7
Chapter 7
wzuri

Similar triangles
Similar triangles
ryanmatt1

2.6.1 Congruent Triangles
2.6.1 Congruent Triangles
smiller5

Congruent and similar triangle by ritik
Congruent and similar triangle by ritik
dgupta330

2.7.1 Congruent Triangles
2.7.1 Congruent Triangles
smiller5

Ratios, proportions, similar figures
Ratios, proportions, similar figures
Elka Veselinova

MeryAnnMAlday

Ratios and Proportions.pptx
Ratios and Proportions.pptx
febryastika

### Similar to Geo 7-2 Similar Polygons(20)

J9 b06dbd
J9 b06dbd

440 Chapter 7 SimilaritySimilar Polygons7-2Objective.docx
440 Chapter 7 SimilaritySimilar Polygons7-2Objective.docx

Chapter 1.1
Chapter 1.1

Text 10.5 similar congruent polygons
Text 10.5 similar congruent polygons

Geometry unit 7.2
Geometry unit 7.2

fjjh
fjjh

Hoho
Hoho

9 7 perimeters and similarity
9 7 perimeters and similarity

Chapter 6 Section 3 Similar Figures
Chapter 6 Section 3 Similar Figures

Congr similar
Congr similar

Geom jeopardy ch 8 review
Geom jeopardy ch 8 review

Chapter 1.2
Chapter 1.2

Chapter 7
Chapter 7

Similar triangles
Similar triangles

2.6.1 Congruent Triangles
2.6.1 Congruent Triangles

Congruent and similar triangle by ritik
Congruent and similar triangle by ritik

2.7.1 Congruent Triangles
2.7.1 Congruent Triangles

Ratios, proportions, similar figures
Ratios, proportions, similar figures

Ratios and Proportions.pptx
Ratios and Proportions.pptx

## More from jtentinger

Geo 7-1 Ratios and Proportions
Geo 7-1 Ratios and Proportions
jtentinger

Geometry 1-7 Constructions
Geometry 1-7 Constructions
jtentinger

Angle Sum Theorem
Angle Sum Theorem
jtentinger

Bullying Prevention Certification
Bullying Prevention Certification
jtentinger

Ethics
Ethics
jtentinger

Shipley - Algebra II Ch3 Proficiency Charts
Shipley - Algebra II Ch3 Proficiency Charts
jtentinger

Shipley - Algebra II Ch2 Proficiency Charts
Shipley - Algebra II Ch2 Proficiency Charts
jtentinger

Shipley - Semester 1 Summary Data
Shipley - Semester 1 Summary Data
jtentinger

Ch4 Matrices - How to use the Calculator
Ch4 Matrices - How to use the Calculator
jtentinger

Pre-observation Form Oct 2013
Pre-observation Form Oct 2013
jtentinger

Formal Observation/Notes October 2013
Formal Observation/Notes October 2013jtentinger

Algebra II Classroom and Homework Expectations
Algebra II Classroom and Homework Expectations
jtentinger

Sina workshop, day 1, january 25, 2013
Sina workshop, day 1, january 25, 2013
jtentinger

Iowa Assessment Math Growth Rates Grades 7-11th
Iowa Assessment Math Growth Rates Grades 7-11th
jtentinger

Geometry Chapter 3 Test Scores and Retake Test
Geometry Chapter 3 Test Scores and Retake Test
jtentinger

Alg II 3-6 Solving Systems - Matrices
Alg II 3-6 Solving Systems - Matrices
jtentinger

Alg II 3-5 Sytems Three Variables
Alg II 3-5 Sytems Three Variables
jtentinger

Alg II 3-4 Linear Programming
Alg II 3-4 Linear Programming
jtentinger

Alg II 3-3 Systems of Inequalities
Alg II 3-3 Systems of Inequalities
jtentinger

Alg II 3-2 Solving Systems Algebraically
Alg II 3-2 Solving Systems Algebraically
jtentinger

### More from jtentinger(20)

Geo 7-1 Ratios and Proportions
Geo 7-1 Ratios and Proportions

Geometry 1-7 Constructions
Geometry 1-7 Constructions

Angle Sum Theorem
Angle Sum Theorem

Bullying Prevention Certification
Bullying Prevention Certification

Ethics
Ethics

Shipley - Algebra II Ch3 Proficiency Charts
Shipley - Algebra II Ch3 Proficiency Charts

Shipley - Algebra II Ch2 Proficiency Charts
Shipley - Algebra II Ch2 Proficiency Charts

Shipley - Semester 1 Summary Data
Shipley - Semester 1 Summary Data

Ch4 Matrices - How to use the Calculator
Ch4 Matrices - How to use the Calculator

Pre-observation Form Oct 2013
Pre-observation Form Oct 2013

Formal Observation/Notes October 2013
Formal Observation/Notes October 2013

Algebra II Classroom and Homework Expectations
Algebra II Classroom and Homework Expectations

Sina workshop, day 1, january 25, 2013
Sina workshop, day 1, january 25, 2013

Iowa Assessment Math Growth Rates Grades 7-11th
Iowa Assessment Math Growth Rates Grades 7-11th

Geometry Chapter 3 Test Scores and Retake Test
Geometry Chapter 3 Test Scores and Retake Test

Alg II 3-6 Solving Systems - Matrices
Alg II 3-6 Solving Systems - Matrices

Alg II 3-5 Sytems Three Variables
Alg II 3-5 Sytems Three Variables

Alg II 3-4 Linear Programming
Alg II 3-4 Linear Programming

Alg II 3-3 Systems of Inequalities
Alg II 3-3 Systems of Inequalities

Alg II 3-2 Solving Systems Algebraically
Alg II 3-2 Solving Systems Algebraically

HYPERTENSION - SLIDE SHARE PRESENTATION.
HYPERTENSION - SLIDE SHARE PRESENTATION.
deepaannamalai16

A Visual Guide to 1 Samuel | A Tale of Two Hearts
A Visual Guide to 1 Samuel | A Tale of Two Hearts
Steve Thomason

Chapter wise All Notes of First year Basic Civil Engineering.pptx
Chapter wise All Notes of First year Basic Civil Engineering.pptx
Denish Jangid

A Independência da América Espanhola LAPBOOK.pdf
A Independência da América Espanhola LAPBOOK.pdf
Jean Carlos Nunes Paixão

spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills

BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
Nguyen Thanh Tu Collection

BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...
BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...
Nguyen Thanh Tu Collection

Nicholas Montgomery

Présentationvvvvvvvvvvvvvvvvvvvvvvvvvvvv2.pptx
Présentationvvvvvvvvvvvvvvvvvvvvvvvvvvvv2.pptx
siemaillard

Nutrition Inc FY 2024, 4 - Hour Training
Nutrition Inc FY 2024, 4 - Hour Training
melliereed

How to deliver Powerpoint Presentations.pptx
How to deliver Powerpoint Presentations.pptx
HajraNaeem15

Electric Fetus - Record Store Scavenger Hunt
Electric Fetus - Record Store Scavenger Hunt
RamseyBerglund

مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
سمير بسيوني

UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
S. Raj Kumar

How to Setup Warehouse & Location in Odoo 17 Inventory
How to Setup Warehouse & Location in Odoo 17 Inventory
Celine George

Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
MJDuyan

Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx

Pharmaceutics Pharmaceuticals best of brub
Pharmaceutics Pharmaceuticals best of brub
danielkiash986

imrankhan141184

Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptx
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptx
EduSkills OECD

HYPERTENSION - SLIDE SHARE PRESENTATION.
HYPERTENSION - SLIDE SHARE PRESENTATION.

A Visual Guide to 1 Samuel | A Tale of Two Hearts
A Visual Guide to 1 Samuel | A Tale of Two Hearts

Chapter wise All Notes of First year Basic Civil Engineering.pptx
Chapter wise All Notes of First year Basic Civil Engineering.pptx

A Independência da América Espanhola LAPBOOK.pdf
A Independência da América Espanhola LAPBOOK.pdf

spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills

BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...

BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...
BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...

Présentationvvvvvvvvvvvvvvvvvvvvvvvvvvvv2.pptx
Présentationvvvvvvvvvvvvvvvvvvvvvvvvvvvv2.pptx

Nutrition Inc FY 2024, 4 - Hour Training
Nutrition Inc FY 2024, 4 - Hour Training

How to deliver Powerpoint Presentations.pptx
How to deliver Powerpoint Presentations.pptx

Electric Fetus - Record Store Scavenger Hunt
Electric Fetus - Record Store Scavenger Hunt

مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf

UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
UGC NET Exam Paper 1- Unit 1:Teaching Aptitude

How to Setup Warehouse & Location in Odoo 17 Inventory
How to Setup Warehouse & Location in Odoo 17 Inventory

Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum

Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx

Pharmaceutics Pharmaceuticals best of brub
Pharmaceutics Pharmaceuticals best of brub

Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptx
Beyond Degrees - Empowering the Workforce in the Context of Skills-First.pptx

### Geo 7-2 Similar Polygons

• 1.
• 2. Students will be able to identify and apply similar polygons
• 3. You can use ratios and proportions to decide whether two polygons are similar and to find unknown side lengths of similar figures.
• 4. Have the same shape but not necessarily the same size Is similar to is abbreviated by ~ symbol Two Polygons are similar if corresponding angles are congruent and the corresponding sides are proportional
• 5. Like congruence statements, the order matters so if two figures are similar, their corresponding parts should be in the same order If ΔABC ~ ΔDEG then <A ≅ <D and AB ~ DE
• 6. Use when three or more ratios are equal AB = BC = CD = AD GH HI IJ GJ Scale Factor: ratio of corresponding linear measurements to two similar figures (ratio of corresponding sides in simplest form)
• 7. What are the pairs of congruent angles if ΔABC ~ ΔRST? What is the extended proportion for the ratios of corresponding sides for ΔABC ~ ΔRST?
• 8.
• 9.
• 10.
• 11.  ABCD ~ EFGD  What is the value of x?  What is the value of y?
• 12.
• 13. Your class is making a poster for a rally. The poster’s design is 6in. high by 10 in. wide. The space allowed for the poster is 4 ft high by 8ft wide. What are the dimensions for the largest poster that will fit in the space? What if the dimensions of the largest space was 3 ft high by 4 ft wide?
• 14.
• 15. All lengths are proportional to their corresponding actual lengths Scale: ratio that compares each length in the scale drawing to the actual length Where have you seen a scale?
• 16. The diagram shows a scale drawing of the Golden Gate Bridge. The distance between the two towers is the main span. What is the actual length of the main span of the bridge if it is 6.4 cm in the drawing?
• 17. Pg. 375 # 1 – 18, 21 – 28, 32 27 Problems
Current LanguageEnglish
Español
Portugues
Français
Deutsche